Weak decays of heavy baryons in the light-front approach

Zhen-Xing Zhao

doi:10.1088/1674-1137/42/9/093101

Chinese Physics C> 2018, Vol. 42> Issue(9) : 093101 DOI: 10.1088/1674-1137/42/9/093101

Weak decays of heavy baryons in the light-front approach

Zhen-Xing Zhao ^,

1.
INPAC, Shanghai Key Laboratory for Particle Physics and Cosmology, MOE Key Laboratory for Particle Physics, Astrophysics and Cosmology, School of Physics and Astronomy, Shanghai Jiao-Tong University, Shanghai 200240, China

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Abstract：
In this work, we analyse semi-leptonic and non-leptonic weak decays of the heavy baryons:∧_b,Ξ_b,Ω_b and ∧_c,Ξ_c,Ω_c. For non-leptonic decay modes, we study only the factorizable channels induced by the external W-emission. The two spectator quarks in the baryonic transitions are treated as a diquark and form factors are calculated in the light-front approach. Using the results for form factors, we also calculate some corresponding semi-leptonic and non-leptonic decay widths. We find that our results are comparable with the available experimental data and other theoretical predictions. Decay branching fractions for many channels are found to reach the level 10^-3~10^-2, which is promising for discovery in future measurements at BESⅢ, LHCb and Belle Ⅱ. The SU(3) symmetry in semi-leptonic decays is examined and sources of symmetry breaking are discussed.
- heavy baryons ,
- weak decay ,
- light-front approach

References

[1]	R. Aaij et al (LHCb Collaboration), Phys. Rev. Lett., 119(11):112001 (2017) doi:10.1103/PhysRevLett.119.112001 arXiv:1707.01621[hep-ex]
[2]	H. X. Chen, Q. Mao, W. Chen, X. Liu, and S. L. Zhu, Phys. Rev. D, 96(3):031501 (2017) doi:10.1103/PhysRevD.96.031501 arXiv:1707.01779[hep-ph]
[3]	F. S. Yu, H. Y. Jiang, R. H. Li, C. D. L, W. Wang, and Z. X. Zhao, arXiv:1703.09086[hep-ph]
[4]	W. Wang, F. S. Yu, and Z. X. Zhao, Eur. Phys. J. C, 77(11):781 (2017) doi:10.1140/epjc/s10052-017-5360-1 arXiv:1707.02834[hep-ph]
[5]	H. S. Li, L. Meng, Z. W. Liu, and S. L. Zhu, Phys. Rev. D, 96(7):076011 (2017) doi:10.1103/PhysRevD.96.076011 arXiv:1707.02765[hep-ph]
[6]	L. Meng, N. Li, and S. l. Zhu, arXiv:1707.03598[hep-ph]
[7]	W. Wang, Z. P. Xing, and J. Xu, Eur. Phys. J. C, 77(11):800 (2017) doi:10.1140/epjc/s10052-017-5363-y arXiv:1707.06570[hep-ph]
[8]	M. Karliner and J. L. Rosner, Phys. Rev. Lett., 119(20):202001 (2017) doi:10.1103/PhysRevLett.119.202001 arXiv:1707.07666[hep-ph]
[9]	T. Gutsche, M. A. Ivanov, J. G. Krner, and V. E. Lyubovitskij, Phys. Rev. D, 96(5):054013 (2017) doi:10.1103/PhysRevD.96.054013 arXiv:1708.00703[hep-ph]
[10]	H. S. Li, L. Meng, Z. W. Liu, and S. L. Zhu, arXiv:1708.03620[hep-ph]
[11]	Z. H. Guo, Phys. Rev. D, 96(7):074004 (2017) doi:10.1103/PhysRevD.96.074004 arXiv:1708.04145[hep-ph]
[12]	Q. F. L, K. L. Wang, L. Y. Xiao, and X. H. Zhong, arXiv:1708.04468[hep-ph]
[13]	L. Y. Xiao, K. L. Wang, Q. f. Lu, X. H. Zhong, and S. L. Zhu, Phys. Rev. D, 96(9):094005 (2017) doi:10.1103/PhysRevD.96.094005 arXiv:1708.04384[hep-ph]
[14]	N. Sharma and R. Dhir, arXiv:1709.08217[hep-ph]
[15]	Y. L. Ma and M. Harada, arXiv:1709.09746[hep-ph]
[16]	L. Meng, H. S. Li, Z. W. Liu, and S. L. Zhu, arXiv:1710.08283[hep-ph]
[17]	R. H. Li, C. D. L, W. Wang, F. S. Yu, and Z. T. Zou, Phys. Lett. B, 767:232 (2017) doi:10.1016/j.physletb.2017.02.003 arXiv:1701.03284[hep-ph]
[18]	Y. J. Shi, W. Wang, Y. Xing, and J. Xu, Eur. Phys. J. C, 78(1):56 (2018) doi:10.1140/epjc/s10052-018-5532-7 arXiv:1712.03830[hep-ph]
[19]	X. H. Hu, Y. L. Shen, W. Wang, and Z. X. Zhao, arXiv:1711.10289[hep-ph]
[20]	W. Wang and J. Xu, arXiv:1803.01476[hep-ph]
[21]	C. Y. Wang, C. Meng, Y. Q. Ma, and K. T. Chao, arXiv:1708.04563[hep-ph]
[22]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 118(11):112001 (2017) doi:10.1103/PhysRevLett.118.112001 arXiv:1611.02797[hep-ex]
[23]	M. Ablikim et al (BESⅢ Collaboration), Phys. Lett. B, 767:42 (2017) doi:10.1016/j.physletb.2017.01.047 arXiv:1611.04382[hep-ex]
[24]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 115(22):221805 (2015) doi:10.1103/PhysRevLett.115.221805 arXiv:1510.02610[hep-ex]
[25]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. Lett., 116(5):052001 (2016) doi:10.1103/PhysRevLett.116.052001 arXiv:1511.08380[hep-ex]
[26]	M. Ablikim et al (BESⅢ Collaboration), Phys. Rev. D, 95(11):111102 (2017) doi:10.1103/PhysRevD.95.111102 arXiv:1702.05279[hep-ex]
[27]	M. Ablikim et al (BESⅢ Collaboration), Phys. Lett. B, 772:388 (2017) doi:10.1016/j.physletb.2017.06.065 arXiv:1705.11109[hep-ex]
[28]	R. Aaij et al (LHCb Collaboration), arXiv:1712.07938[hep-ex]
[29]	R. Aaij et al (LHCb Collaboration), arXiv:1712.07051[hep-ex]
[30]	R. Aaij et al (LHCb Collaboration), JHEP, 1802:098 (2018) doi:10.1007/JHEP02(2018)098 arXiv:1711.05490[hep-ex]
[31]	R. Aaij et al (LHCb Collaboration), arXiv:1711.01157[hep-ex]
[32]	R. Aaij et al (LHCb Collaboration), Phys. Rev. D, 96(11):112005 (2017) doi:10.1103/PhysRevD.96.112005 arXiv:1709.01920[hep-ex]
[33]	R. Aaij et al (LHCb Collaboration), Phys. Rev. Lett., 119(6):062001 (2017) doi:10.1103/PhysRevLett.119.062001 arXiv:1704.07900[hep-ex]
[34]	F. Halzen and A. D. Martin, (New York:Wiley, 1984) p396
[35]	H. Y. Cheng and B. Tseng, Phys. Rev. D, 46:1042 (1992); Phys. Rev. D, 55:1697 (1997) doi:10.1103/PhysRevD.55.1697, 10.1103/PhysRevD.46.1042
[36]	M. Gronau and J. L. Rosner, Phys. Rev. D, 89(3):037501 (2014); Phys. Rev. D, 91(11):119902 (2015) doi:10.1103/physrevd.91.119902, 10.1103/PhysRevD.89.037501 arXiv:1312.5730[hep-ph]
[37]	X. G. He and G. N. Li, Phys. Lett. B, 750:82 (2015) doi:10.1016/j.physletb.2015.08.048 arXiv:1501.00646[hep-ph]
[38]	M. J. Savage and R. P. Springer, Phys. Rev. D, 42:1527 (1990) doi:10.1103/PhysRevD.42.1527
[39]	R. N. Faustov and V. O. Galkin, Eur. Phys. J. C, 76(11):628 (2016) doi:10.1140/epjc/s10052-016-4492-z arXiv:1610.00957[hep-ph]
[40]	H. Y. Cheng, X. W. Kang, and F. Xu, arXiv:1801.08625[hep-ph]
[41]	C. F. Li, Y. L. Liu, K. Liu, C. Y. Cui, and M. Q. Huang, J. Phys. G, 44(7):075006 (2017) doi:10.1088/1361-6471/aa68f1 arXiv:1610.05418[hep-ph]
[42]	H. Y. Cheng, C. Y. Cheung, G. L. Lin, Y. C. Lin, T. M. Yan, and H. L. Yu, JHEP, 1603:028 (2016) doi:10.1007/JHEP03(2016)028 arXiv:1512.01276[hep-ph]
[43]	J. Zhu, H. W. Ke, and Z. T. Wei, Eur. Phys. J. C, 76(5):284 (2016) doi:10.1140/epjc/s10052-016-4134-5 arXiv:1603.02800[hep-ph]
[44]	P. Guo, H. W. Ke, X. Q. Li, C. D. Lu, and Y. M. Wang, Phys. Rev. D, 75:054017 (2007) doi:10.1103/PhysRevD.75.054017[hep-ph/0501058]
[45]	X. G. He, T. Li, X. Q. Li, and Y. M. Wang, Phys. Rev. D, 74:034026 (2006) doi:10.1103/PhysRevD.74.034026[hep-ph/0606025]
[46]	Y. m. Wang, Y. Li, and C. D. Lu, Eur. Phys. J. C, 59:861 (2009) doi:10.1140/epjc/s10052-008-0846-5 arXiv:0804.0648[hep-ph]
[47]	C. D. Lu, Y. M. Wang, H. Zou, A. Ali, and G. Kramer, Phys. Rev. D, 80:034011 (2009) doi:10.1103/PhysRevD.80.034011 arXiv:0906.1479[hep-ph]
[48]	Y. M. Wang, Y. L. Shen, and C. D. Lu, Phys. Rev. D, 80:074012 (2009) doi:10.1103/PhysRevD.80.074012 arXiv:0907.4008[hep-ph]
[49]	A. Khodjamirian, C. Klein, T. Mannel, and Y.-M. Wang, JHEP, 1109:106 (2011) doi:10.1007/JHEP09(2011)106 arXiv:1108.2971[hep-ph]
[50]	Y. M. Wang and Y. L. Shen, JHEP, 1602:179 (2016) doi:10.1007/JHEP02(2016)179 arXiv:1511.09036[hep-ph]
[51]	W. Detmold, C. Lehner, and S. Meinel, Phys. Rev. D, 92(3):034503 (2015) doi:10.1103/PhysRevD.92.034503 arXiv:1503.01421[hep-lat]
[52]	S. Meinel, Phys. Rev. Lett., 118:no. 8, 082001 (2017) doi:10.1103/PhysRevLett.118.082001 arXiv:1611.09696[hep-lat]
[53]	S. Meinel, Phys. Rev. D, 97(3):034511 (2018) doi:10.1103/PhysRevD.97.034511 arXiv:1712.05783[hep-lat]
[54]	T. Huber, S. Krnkl, and X. Q. Li, JHEP, 1609:112 (2016) doi:10.1007/JHEP09(2016)112 arXiv:1606.02888[hep-ph]
[55]	T. Feldmann and M. W. Y. Yip, Phys. Rev. D, 85:014035 (2012); Phys. Rev. D, 86:079901 (2012) doi:10.1103/PhysRevD.85.014035, 10.1103/physrevd.86.079901 arXiv:1111.1844[hep-ph]
[56]	P. Ber, T. Feldmann, and D. van Dyk, JHEP, 1501:155 (2015) doi:10.1007/JHEP01(2015)155 arXiv:1410.2115[hep-ph]
[57]	W. Jaus, Phys. Rev. D, 60:054026 (1999) doi:10.1103/PhysRevD.60.054026
[58]	W. Jaus, Phys. Rev. D, 41:3394 (1990) doi:10.1103/PhysRevD.41.3394
[59]	W. Jaus, Phys. Rev. D, 44:2851 (1991) doi:10.1103/PhysRevD.44.2851
[60]	H. Y. Cheng, C. Y. Cheung, and C. W. Hwang, Phys. Rev. D, 55:1559 (1997) doi:10.1103/PhysRevD.55.1559[hep-ph/9607332]
[61]	H. Y. Cheng, C. K. Chua, and C. W. Hwang, Phys. Rev. D, 69:074025 (2004) doi:10.1103/PhysRevD.69.074025[hep-ph/0310359]
[62]	H. Y. Cheng and C. K. Chua, Phys. Rev. D, 69:094007 (2004); Phys. Rev. D, 81:059901 (2010) doi:10.1103/PhysRevD.69.094007, 10.1103/PhysRevD.81.059901[hep-ph/0401141]
[63]	H. W. Ke, X. Q. Li, and Z. T. Wei, Phys. Rev. D, 80:074030 (2009) doi:10.1103/PhysRevD.80.074030 arXiv:0907.5465[hep-ph]
[64]	H. W. Ke, X. Q. Li, and Z. T. Wei, Eur. Phys. J. C, 69:133 (2010) doi:10.1140/epjc/s10052-010-1383-6 arXiv:0912.4094[hep-ph]
[65]	H. Y. Cheng and C. K. Chua, Phys. Rev. D, 81:114006 (2010); Phys. Rev. D, 82:059904 (2010) doi:10.1103/PhysRevD.81.114006, 10.1103/PhysRevD.82.059904 arXiv:0909.4627[hep-ph]
[66]	C. D. Lu, W. Wang, and Z. T. Wei, Phys. Rev. D, 76:014013 (2007) doi:10.1103/PhysRevD.76.014013[hep-ph/0701265[HEP-PH]
[67]	W. Wang, Y. L. Shen, and C. D. Lu, Eur. Phys. J. C, 51:841 (2007) doi:10.1140/epjc/s10052-007-0334-3 arXiv:0704.2493[hep-ph]
[68]	W. Wang, Y. L. Shen, and C. D. Lu, Phys. Rev. D, 79:054012 (2009) doi:10.1103/PhysRevD.79.054012 arXiv:0811.3748[hep-ph]
[69]	W. Wang and Y. L. Shen, Phys. Rev. D, 78:054002 (2008) doi:10.1103/PhysRevD.78.054002
[70]	X. X. Wang, W. Wang, and C. D. Lu, Phys. Rev. D, 79:114018 (2009) doi:10.1103/PhysRevD.79.114018 arXiv:0901.1934[hep-ph]
[71]	C. H. Chen, Y. L. Shen, and W. Wang, Phys. Lett. B, 686:118 (2010) doi:10.1016/j.physletb.2010.02.056 arXiv:0911.2875[hep-ph]
[72]	G. Li, F. l. Shao, and W. Wang, Phys. Rev. D, 82:094031 (2010) doi:10.1103/PhysRevD.82.094031 arXiv:1008.3696[hep-ph]
[73]	R. C. Verma, J. Phys. G, 39:025005 (2012) doi:10.1088/0954-3899/39/2/025005 arXiv:1103.2973[hep-ph]
[74]	Y. J. Shi, W. Wang, and Z. X. Zhao, Eur. Phys. J. C, 76(10):555 (2016) doi:10.1140/epjc/s10052-016-4405-1 arXiv:1607.00622[hep-ph]
[75]	H. W. Ke, X. Q. Li, and Z. T. Wei, Phys. Rev. D, 77:014020 (2008) doi:10.1103/PhysRevD.77.014020 arXiv:0710.1927[hep-ph]
[76]	Z. T. Wei, H. W. Ke, and X. Q. Li, Phys. Rev. D, 80:094016 (2009) doi:10.1103/PhysRevD.80.094016 arXiv:0909.0100[hep-ph]
[77]	H. W. Ke, X. H. Yuan, X. Q. Li, Z. T. Wei, and Y. X. Zhang, Phys. Rev. D, 86:114005 (2012) doi:10.1103/PhysRevD.86.114005 arXiv:1207.3477[hep-ph]
[78]	J. Zhu, Z. T. Wei, and H. W. Ke, arXiv:1803.01297[hep-ph]
[79]	C. D. L, W. Wang, and F. S. Yu, Phys. Rev. D, 93(5):056008 (2016) doi:10.1103/PhysRevD.93.056008 arXiv:1601.04241[hep-ph]
[80]	C. Q. Geng, Y. K. Hsiao, C. W. Liu, and T. H. Tsai, JHEP, 1711:147 (2017) doi:10.1007/JHEP11(2017)147 arXiv:1709.00808[hep-ph]
[81]	C. Q. Geng, Y. K. Hsiao, C. W. Liu, and T. H. Tsai, arXiv:1801.03276[hep-ph]
[82]	D. Wang, P. F. Guo, W. H. Long, and F. S. Yu, JHEP, 1803:066 (2018) doi:10.1007/JHEP03(2018)066 arXiv:1709.09873[hep-ph]
[83]	C. Patrignani et al (Particle Data Group), Chin. Phys. C, 40(10):100001 (2016) doi:10.1088/1674-1137/40/10/100001
[84]	T. Gutsche, M. A. Ivanov, J. G. Krner, V. E. Lyubovitskij, and P. Santorelli, Phys. Rev. D, 90(11):114033 (2014); Phys. Rev. D, 94(5):059902 (2016) doi:10.1103/PhysRevD.90.114033, 10.1103/PhysRevD.94.059902 arXiv:1410.6043[hep-ph]
[85]	Y. L. Liu, M. Q. Huang, and D. W. Wang, Phys. Rev. D, 80:074011 (2009) doi:10.1103/PhysRevD.80.074011 arXiv:0910.1160[hep-ph]
[86]	H. W. Ke and X. Q. Li, arXiv:1711.02518[hep-ph]
[87]	Z. X. Zhao, arXiv:1805.10878[hep-ph]
[88]	T. Gutsche, M. A. Ivanov, J. G. Krner, V. E. Lyubovitskij, P. Santorelli, and N. Habyl, Phys. Rev. D, 91(7):074001 (2015); Phys. Rev. D, 91(11):119907 (2015) doi:10.1103/PhysRevD.91.074001, 10.1103/PhysRevD.91.119907 arXiv:1502.04864[hep-ph]
[89]	M. Bauer and B. Stech, Phys. Lett., 152B:380 (1985) doi:10.1016/0370-2693(85)90515-5
[90]	M. Bauer, B. Stech, and M. Wirbel, Z. Phys. C, 34:103 (1987) doi:10.1007/BF01561122
[91]	H. n. Li, C. D. Lu, and F. S. Yu, Phys. Rev. D, 86:036012 (2012) doi:10.1103/PhysRevD.86.036012 arXiv:1203.3120[hep-ph]
[92]	W. Wang, R. H. Li, and C. D. Lu, Phys. Rev. D, 78:074009 (2008) doi:10.1103/PhysRevD.78.074009 arXiv:0806.2510[hep-ph]
[93]	N. Carrasco et al, Phys. Rev. D, 91(5):054507 (2015) doi:10.1103/PhysRevD.91.054507 arXiv:1411.7908[hep-lat]
[94]	L. L. Chau, H. Y. Cheng, and B. Tseng, Phys. Rev. D, 54:2132 (1996) doi:10.1103/PhysRevD.54.2132[hep-ph/9508382]

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[2]	M. Ablikim , M. N. Achasov , P. Adlarson , M. Albrecht , R. Aliberti , A. Amoroso , M. R. An , Q. An , X. H. Bai , Y. Bai , O. Bakina , R. Baldini Ferroli , I. Balossino , Y. Ban , V. Batozskaya , D. Becker , K. Begzsuren , N. Berger , M. Bertani , D. Bettoni , F. Bianchi , J. Bloms , A. Bortone , I. Boyko , R. A. Briere , A. Brueggemann , H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , J. F. Chang , W. L. Chang , G. Chelkov , C. Chen , Chao Chen , G. Chen , H. S. Chen , M. L. Chen , S. J. Chen , S. M. Chen , T. Chen , X. R. Chen , X. T. Chen , Y. B. Chen , Z. J. Chen , W. S. Cheng , X. Chu , G. Cibinetto , F. Cossio , J. J. Cui , H. L. Dai , J. P. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , Z. Y. Deng , A. Denig , I. Denysenko , M. Destefanis , F. De Mori , Y. Ding , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , S. X. Du , P. Egorov , Y. L. Fan , J. Fang , S. S. Fang , W. X. Fang , Y. Fang , R. Farinelli , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , K Fischer , M. Fritsch , C. Fritzsch , C. D. Fu , H. Gao , Y. N. Gao , Yang Gao , S. Garbolino , I. Garzia , P. T. Ge , Z. W. Ge , C. Geng , E. M. Gersabeck , A Gilman , K. Goetzen , L. Gong , W. X. Gong , W. Gradl , M. Greco , L. M. Gu , M. H. Gu , Y. T. Gu , C. Y Guan , A. Q. Guo , L. B. Guo , R. P. Guo , Y. P. Guo , A. Guskov , T. T. Han , W. Y. Han , X. Q. Hao , F. A. Harris , K. K. He , K. L. He , F. H. Heinsius , C. H. Heinz , Y. K. Heng , C. Herold , M. Himmelreich , G. Y. Hou , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , T. Hu , Y. Hu , G. S. Huang , K. X. Huang , L. Q. Huang , L. Q. Huang , X. T. Huang , Y. P. Huang , Z. Huang , T. Hussain , N Hüsken , W. Imoehl , M. Irshad , J. Jackson , S. Jaeger , S. Janchiv , Q. Ji , Q. P. Ji , X. B. Ji , X. L. Ji , Y. Y. Ji , Z. K. Jia , H. B. Jiang , S. S. Jiang , X. S. Jiang , Y. Jiang , J. B. Jiao , Z. Jiao , S. Jin , Y. Jin , M. Q. Jing , T. Johansson , N. Kalantar-Nayestanaki , X. S. Kang , R. Kappert , B. C. Ke , I. K. Keshk , A. Khoukaz , P. Kiese , R. Kiuchi , R. Kliemt , L. Koch , O. B. Kolcu , B. Kopf , M. Kuemmel , M. Kuessner , A. Kupsc , W. Kühn , J. J. Lane , J. S. Lange , P. Larin , A. Lavania , L. Lavezzi , Z. H. Lei , H. Leithoff , M. Lellmann , T. Lenz , C. Li , C. Li , C. H. Li , Cheng Li , D. M. Li , F. Li , G. Li , H. Li , H. Li , H. B. Li , H. J. Li , H. N. Li , J. Q. Li , J. S. Li , J. W. Li , Ke Li , L. J. Li , L. K. Li , Lei Li , M. H. Li , P. R. Li , S. X. Li , S. Y. Li , T. Li , W. D. Li , W. G. Li , X. H. Li , X. L. Li , Xiaoyu Li , H. Liang , H. Liang , H. Liang , Y. F. Liang , Y. T. Liang , G. R. Liao , L. Z. Liao , J. Libby , A. Limphirat , C. X. Lin , D. X. Lin , T. Lin , B. J. Liu , C. X. Liu , D. Liu , F. H. Liu , Fang Liu , Feng Liu , G. M. Liu , H. Liu , H. B. Liu , H. M. Liu , Huanhuan Liu , Huihui Liu , J. B. Liu , J. L. Liu , J. Y. Liu , K. Liu , K. Y. Liu , Ke Liu , L. Liu , Lu Liu , M. H. Liu , P. L. Liu , Q. Liu , S. B. Liu , T. Liu , W. K. Liu , W. M. Liu , X. Liu , Y. Liu , Y. B. Liu , Z. A. Liu , Z. Q. Liu , X. C. Lou , F. X. Lu , H. J. Lu , J. G. Lu , X. L. Lu , Y. Lu , Y. P. Lu , Z. H. Lu , C. L. Luo , M. X. Luo , T. Luo , X. L. Luo , X. R. Lyu , Y. F. Lyu , F. C. Ma , H. L. Ma , L. L. Ma , M. M. Ma , Q. M. Ma , R. Q. Ma , R. T. Ma , X. Y. Ma , Y. Ma , F. E. Maas , M. Maggiora , S. Maldaner , S. Malde , Q. A. Malik , A. Mangoni , Y. J. Mao , Z. P. Mao , S. Marcello , Z. X. Meng , J. G. Messchendorp , G. Mezzadri , H. Miao , T. J. Min , R. E. Mitchell , X. H. Mo , N. Yu. Muchnoi , Y. Nefedov , F. Nerling , I. B. Nikolaev , Z. Ning , S. Nisar , Y. Niu , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , M. Pelizaeus , H. P. Peng , K. Peters , J. L. Ping , R. G. Ping , S. Plura , S. Pogodin , V. Prasad , F. Z. Qi , H. Qi , H. R. Qi , M. Qi , T. Y. Qi , S. Qian , W. B. Qian , Z. Qian , C. F. Qiao , J. J. Qin , L. Q. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , S. Q. Qu , K. H. Rashid , C. F. Redmer , K. J. Ren , A. Rivetti , V. Rodin , M. Rolo , G. Rong , Ch. Rosner , S. N. Ruan , H. S. Sang , A. Sarantsev , Y. Schelhaas , C. Schnier , K. Schoenning , M. Scodeggio , K. Y. Shan , W. Shan , X. Y. Shan , J. F. Shangguan , L. G. Shao , M. Shao , C. P. Shen , H. F. Shen , X. Y. Shen , B. A. Shi , H. C. Shi , J. Y. Shi , q. q. Shi , R. S. Shi , X. Shi , X. D Shi , J. J. Song , W. M. Song , Y. X. Song , S. Sosio , S. Spataro , F. Stieler , K. X. Su , P. P. Su , Y. J. Su , G. X. Sun , H. Sun , H. K. Sun , J. F. Sun , L. Sun , S. S. Sun , T. Sun , W. Y. Sun , X Sun , Y. J. Sun , Y. Z. Sun , Z. T. Sun , Y. H. Tan , Y. X. Tan , C. J. Tang , G. Y. Tang , J. Tang , L. Y Tao , Q. T. Tao , M. Tat , J. X. Teng , V. Thoren , W. H. Tian , Y. Tian , I. Uman , B. Wang , B. L. Wang , C. W. Wang , D. Y. Wang , F. Wang , H. J. Wang , H. P. Wang , K. Wang , L. L. Wang , M. Wang , M. Z. Wang , Meng Wang , S. Wang , S. Wang , T. Wang , T. J. Wang , W. Wang , W. H. Wang , W. P. Wang , X. Wang , X. F. Wang , X. L. Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. H. Wang , Y. Q. Wang , Yaqian Wang , Z. Wang , Z. Y. Wang , Ziyi Wang , D. H. Wei , F. Weidner , S. P. Wen , D. J. White , U. Wiedner , G. Wilkinson , M. Wolke , L. Wollenberg , J. F. Wu , L. H. Wu , L. J. Wu , X. Wu , X. H. Wu , Y. Wu , Z. Wu , L. Xia , T. Xiang , D. Xiao , G. Y. Xiao , H. Xiao , S. Y. Xiao , Y. L. Xiao , Z. J. Xiao , C. Xie , X. H. Xie , Y. Xie , Y. G. Xie , Y. H. Xie , Z. P. Xie , T. Y. Xing , C. F. Xu , C. J. Xu , G. F. Xu , H. Y. Xu , Q. J. Xu , X. P. Xu , Y. C. Xu , Z. P. Xu , F. Yan , L. Yan , W. B. Yan , W. C. Yan , H. J. Yang , H. L. Yang , H. X. Yang , L. Yang , S. L. Yang , Tao Yang , Y. F. Yang , Y. X. Yang , Yifan Yang , M. Ye , M. H. Ye , J. H. Yin , Z. Y. You , B. X. Yu , C. X. Yu , G. Yu , T. Yu , C. Z. Yuan , L. Yuan , S. C. Yuan , X. Q. Yuan , Y. Yuan , Z. Y. Yuan , C. X. Yue , A. A. Zafar , F. R. Zeng , X. Zeng , Y. Zeng , Y. H. Zhan , A. Q. Zhang , B. L. Zhang , B. X. Zhang , D. H. Zhang , G. Y. Zhang , H. Zhang , H. H. Zhang , H. H. Zhang , H. Y. Zhang , J. L. Zhang , J. Q. Zhang , J. W. Zhang , J. X. Zhang , J. Y. Zhang , J. Z. Zhang , Jianyu Zhang , Jiawei Zhang , L. M. Zhang , L. Q. Zhang , Lei Zhang , P. Zhang , Q. Y. Zhang , Shuihan Zhang , Shulei Zhang , X. D. Zhang , X. M. Zhang , X. Y. Zhang , X. Y. Zhang , Y. Zhang , Y. T. Zhang , Y. H. Zhang , Yan Zhang , Yao Zhang , Z. H. Zhang , Z. Y. Zhang , Z. Y. Zhang , G. Zhao , J. Zhao , J. Y. Zhao , J. Z. Zhao , Lei Zhao , Ling Zhao , M. G. Zhao , Q. Zhao , S. J. Zhao , Y. B. Zhao , Y. X. Zhao , Z. G. Zhao , A. Zhemchugov , B. Zheng , J. P. Zheng , Y. H. Zheng , B. Zhong , C. Zhong , X. Zhong , H. Zhou , L. P. Zhou , X. Zhou , X. K. Zhou , X. R. Zhou , X. Y. Zhou , Y. Z. Zhou , J. Zhu , K. Zhu , K. J. Zhu , L. X. Zhu , S. H. Zhu , S. Q. Zhu , T. J. Zhu , W. J. Zhu , Y. C. Zhu , Z. A. Zhu , B. S. Zou , J. H. Zou , (BESIII Collaboration) . 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[20]	Luo Chuanwang , Huang Tao , Guo Xingheng , Li Jinping , Lu Goungru . Model Dependence of the BSW Approach. Chinese Physics C, 1994, 18(S2): 151-166.

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Zhen-Xing Zhao. Weak decays of heavy baryons in the light-front approach[J]. Chinese Physics C, 2018, 42(9): 093101. doi: 10.1088/1674-1137/42/9/093101

Zhen-Xing Zhao. Weak decays of heavy baryons in the light-front approach[J]. Chinese Physics C, 2018, 42(9): 093101. doi: 10.1088/1674-1137/42/9/093101 shu

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Weak decays of heavy baryons in the light-front approach

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Weak decays of heavy baryons in the light-front approach

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